https://thenextweb.com/apps/2019/03/19/google-now-lets-you-easily-compress-photos-straight-from-the-photos-app/

A few weeks ago, we explained how you can save space on your phone by using Google Photos to back up your pictures. Now, Google has introduced a new backup option in Android that lets you compress photos to the size of a 3-megapixel image; the new feature is called Express back up, and it appears it’s solely available in India for the time being.

Here’s how to use the Express backup option: